Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004175 | molecular_function | endopeptidase activity |
| A | 0004252 | molecular_function | serine-type endopeptidase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0006508 | biological_process | proteolysis |
| A | 0007586 | biological_process | digestion |
| A | 0008236 | molecular_function | serine-type peptidase activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0097180 | cellular_component | serine protease inhibitor complex |
| A | 0097655 | molecular_function | serpin family protein binding |
| B | 0004175 | molecular_function | endopeptidase activity |
| B | 0004252 | molecular_function | serine-type endopeptidase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005576 | cellular_component | extracellular region |
| B | 0005615 | cellular_component | extracellular space |
| B | 0006508 | biological_process | proteolysis |
| B | 0007586 | biological_process | digestion |
| B | 0008236 | molecular_function | serine-type peptidase activity |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0097180 | cellular_component | serine protease inhibitor complex |
| B | 0097655 | molecular_function | serpin family protein binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | binding site for residue SIN A 301 |
| Chain | Residue |
| A | PHE24 |
| A | HIS40 |
| A | CYS109 |
| A | TYR131 |
| A | GLN174 |
| A | GLY175 |
| A | SER177 |
| A | LYS208 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue CA A 302 |
| Chain | Residue |
| A | ASN54 |
| A | VAL57 |
| A | GLU62 |
| A | GLU52 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue CA B 301 |
| Chain | Residue |
| B | GLU52 |
| B | ASN54 |
| B | VAL57 |
| B | GLU59 |
| B | GLU62 |
Functional Information from PROSITE/UniProt
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VSAAHC |
| Chain | Residue | Details |
| A | VAL36-CYS41 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPVV |
| Chain | Residue | Details |
| A | ASP171-VAL182 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | ACT_SITE: Charge relay system |
| Chain | Residue | Details |
| A | HIS40 | |
| A | ASP84 | |
| A | SER177 | |
| B | HIS40 | |
| B | ASP84 | |
| B | SER177 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 14 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLU52 | |
| B | VAL57 | |
| B | GLU62 | |
| B | ASP171 | |
| B | GLN174 | |
| B | SER177 | |
| A | ASN54 | |
| A | VAL57 | |
| A | GLU62 | |
| A | ASP171 | |
| A | GLN174 | |
| A | SER177 | |
| B | GLU52 | |
| B | ASN54 | |
